nvme_directive_types - Man Page

enum nvme_directive_types {
   NVME_ID_DIR_ID_BIT ,

   NVME_ID_DIR_SD_BIT ,

   NVME_ID_DIR_DP_BIT

};

NVME_ID_DIR_ID_BIT

Identify directive is supported

NVME_ID_DIR_SD_BIT

Streams directive is supported

NVME_ID_DIR_DP_BIT

Direct Placement directive is supported